Home / 25,070,668.23-34,584,789.21-16,373,931.51

Finding the Fourth Proportional to 25,070,668.23, 34,584,789.21 and 16,373,931.51

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Solution

The fourth proportional to 25,070,668.23, 34,584,789.21 and 16,373,931.51 is: 22,587,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070,668.23 : 34,584,789.21 = 16,373,931.51 : x
  2. Step 2: Convert to fraction form
    25,070,668.23/34,584,789.21 = 16,373,931.51/x
  3. Step 3: Cross multiply
    25,070,668.23x = 34,584,789.21 × 16,373,931.51
  4. Step 4: Simplify right side
    25,070,668.23x = 566,288,969,812,327
  5. Step 5: Solve for x
    x = 566,288,969,812,327/25,070,668.23
  6. Step 6: Final answer
    x = 22,587,709.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.